public void Apply(Int32 calculationId, Changeset changeset, IDataManager manager)
{
var latestChangeSet = manager.GetLatestPortfolioSecurityTargetChangeSet();
if (changeset.LatestChangeset.Id < latestChangeSet.Id)
{
throw new ValidationException(
new ErrorIssue("User \"" + latestChangeSet.Username + "\" modified the P-S-T composition on " + latestChangeSet.Timestamp + ".")
);
}
var changesetIdRange = manager.ReservePortfolioSecurityTargetChangesetIds(1);
if (!changesetIdRange.MoveNext())
{
throw new ApplicationException("There is no ID reserved for the P-S-T changeset.");
}
var changesetId = changesetIdRange.Current;
var changesetInfo = new BuPortfolioSecurityTargetChangesetInfo(
changesetId,
changeset.Username,
DateTime.Now, /* is going to be ignored */
calculationId
);
manager.InsertPortfolioSecurityTargetChangeset(changesetInfo);
var changes = changeset.Changes;
var changeIdRange = manager.ReservePortfolioSecurityTargetChangeIds(changes.Count());
foreach (var change in changes)
{
if (!changeIdRange.MoveNext())
{
throw new ApplicationException("There is no ID reserved for the P-S-T change.");
}
var changeId = changeIdRange.Current;
var resolver = new Apply_IPstChangeResolver(this, manager, changesetId, changeId);
change.Accept(resolver);
}
}
public MailMessage PrepareToSend(Changeset changeset, IDataManager manager, SecurityRepository securityRepository)
{
var result = new MailMessage();
result.IsBodyHtml = false;
var date = DateTime.Now;
foreach (var change in changeset.Changes)
{
var resolver = new Mail_IPSTChangeResolver(this, manager, securityRepository, result, changeset.Username, date);
change.Accept(resolver);
}
result.Body = "The following changes were made to " + this.PortfolioName + "\n\n" + result.Body;
result.Subject = "Targeting: Stock Selection changes in " + this.PortfolioName;
return(result);
}
public Changeset TryTransformToChangeset(String username, RootModel root)
{
var items = root.Items;
var changes = this.TransformItems(root.PortfolioId, items);
Changeset result;
if (changes.Any())
{
result = new Changeset(
root.LatestChangeset,
username,
changes
);
}
else
{
result = null;
}
return(result);
}